Researchers from the University of Pittsburgh have designed a novel space saving surgical tool combining retraction and suction.
Description
Researchers from the University of Pittsburgh have designed a novel space saving surgical tool combining retraction and suction. During intracranial, intraspinal and thoracic/cardiac surgery manual and intermittent fixed retraction is critical for visualization of the surgery site. In addition, frequent manual suctioning is required to maintain a clear field of view. However, surgical dexterity and speed are impaired by an increased number of instrumentation present within the field at a given time, increasing operative time and blood loss while also potentially worsening surgical outcomes. A novel device combining retraction and suction has been designed allowing for better visualization and continuous suction during surgery.
Applications
• Spinal and Cranial
• Thoracic/Cardiac Surgery
• Surgical retraction and suction
• Neurosurgery and Ear, Nose, and Throat Surgery
• Orthopedic Surgery
Advantages
Currently retraction and suction require two separate devices, and with limited space available at the surgical site, overcrowding and inhibition of the field of vision can occur. This novel suction retractor combines these two commonly used surgical tools into one space-saving device. The device consists of a malleable shaft (of varying shapes) with dorsal openings for fluid intake which can be attached to standard tubing linked to a suction device.
The malleable shaft can be bent into various shapes while retaining suction to tailor the retraction to the surgical
site. Passive suction dramatically reduces the need to pause surgery to suction the field, allowing for greater bimanual surgical technique. This significantly reduces the challenge and time of surgery by enhancing continuous visualization. A poll of neurosurgeons felt that this would reduce surgical time by 25% on average.
Invention Readiness
A device has been designed. A prototype needs to be developed to allow for testing and optimization.
IP Status
https://patents.google.com/patent/WO2024159090A1
